{"instruction": "You are an expert in named entity recognition. Please extract entities that match the schema definition from the input. Return an empty list if the entity type does not exist. Please respond in the format of a JSON string.", "schema": ["material", "machine or equipment", "machanical property", "manufacturing process", "concept or principle", "engineering feature"], "input": "This exercise demonstrates that the developed system is a significant contribution towards the ultimate goal of producing a practical and highly automated arc-welding-based additive manufacturing system for industrial application ."}
{"material": [], "machine or equipment": [], "machanical property": [], "manufacturing process": ["arc-welding-based additive manufacturing"], "concept or principle": [], "engineering feature": []}